Scanner



FIG. 1 is a front perspective view of a scanner showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof, a left side view is a mirror image of the right side view;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken line in the drawings is for illustrative purpose only and forms no part of the claimed design. 

The ornamental design for a scanner, as shown and described. 